The tragic fate of Juana I of Castille, Queen of Spain, madly in love to an unfaithful husband, Felipe el Hermoso, Archduke of Austria.
| Directing | Vicente Aranda | Director |
| Writing | Antonio Larreta | Screenplay |
| Writing | Vicente Aranda | Screenplay |
| Writing | Manuel Tamayo y Baus | Writer |
| Sound | José Nieto | Music |
| Art | Josep Rosell i Palau | Art Designer |
| Camera | Paco Femenía | Director of Photography |
